Half Marathons in Ontario in September 2025

Sudbury Masters Ramsey Tour 2025

Greater Sudbury, ON

07 Sep 25

$40.02 - $45.41

View Event

Georgina Marathon & Half-Marathon

Jacksons Point, ON

07 Sep 25

$69.90 - $171.38

View Event

WINDSOR WATERFRONT HALF MARATHON & 5KM

Windsor, ON

14 Sep 25

$62.15 - $132.96

View Event

Canada Army Run 2025 / Course de l’Armée du Canada : 2025

Ottawa, ON

21 Sep 25

$55.09 - $147.62

View Event

Habitat for Humanity Chatham-Kent River Run

Chatham, ON

21 Sep 25

$45.41 - $61.59

View Event

Cedar Ridge Hilly Half-Marathon & 10Km

McArthurs Mills, ON

27 Sep 25

View Event

Springbank Road Races London

London, ON

28 Sep 25

$7.69 - $78.50

View Event

Run4Health 2025

Walkerton, ON

28 Sep 25

$23.83 - $83.17

View Event

Steelway Railway City Road Races 2025 Live Run

St Thomas, ON

28 Sep 25

$29.23 - $110.15

View Event

Run for the Grapes Half Marathon & 5K

Lincoln, ON

28 Sep 25

$56.71 - $89.39

View Event